149943040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9011}}^1$

素因数の和:9045

約数の個数: 72

約数和(自身を含む): 386831088

約数和(自身を除く): 236888048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 9011, 16640, 18022, 36044, 45055, 72088, 90110, 117143, 144176, 180220, 234286, 288352, 360440, 468572, 576704, 585715, 720880, 937144, 1153408, 1171430, 1441760, 1874288, 2306816, 2342860, 2883520, 3748576, 4685720, 5767040, 7497152, 9371440, 11534080, 14994304, 18742880, 29988608, 37485760, 74971520, 149943040]

約数ペア:

[(1, 149943040), (2, 74971520), (4, 37485760), (5, 29988608), (8, 18742880), (10, 14994304), (13, 11534080), (16, 9371440), (20, 7497152), (26, 5767040), (32, 4685720), (40, 3748576), (52, 2883520), (64, 2342860), (65, 2306816), (80, 1874288), (104, 1441760), (128, 1171430), (130, 1153408), (160, 937144), (208, 720880), (256, 585715), (260, 576704), (320, 468572), (416, 360440), (520, 288352), (640, 234286), (832, 180220), (1040, 144176), (1280, 117143), (1664, 90110), (2080, 72088), (3328, 45055), (4160, 36044), (8320, 18022), (9011, 16640)]